CN203256547U - Conveniently-installed type gauge baffle for railway fastener - Google Patents
Conveniently-installed type gauge baffle for railway fastener Download PDFInfo
- Publication number
- CN203256547U CN203256547U CN 201320150275 CN201320150275U CN203256547U CN 203256547 U CN203256547 U CN 203256547U CN 201320150275 CN201320150275 CN 201320150275 CN 201320150275 U CN201320150275 U CN 201320150275U CN 203256547 U CN203256547 U CN 203256547U
- Authority
- CN
- China
- Prior art keywords
- arc
- gauge baffle
- gauge apron
- conveniently
- installation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a conveniently-installed type gauge baffle for a railway fastener. The conveniently-installed type gauge baffle comprises a gauge baffle body. Through holes for sleeper bolts to penetrate are formed in the middle of the gauge baffle body. One side of the top of the gauge baffle body is provided with a pair of arc-shaped convex edge sets. Each arc-shaped convex edge set is composed of a pair of arc-shaped convex edges. The area between the arc-shaped convex edges forms an arc-shaped installation groove for one end of an elastic strip to be fixed. The other side of the top of the gauge baffle body is provided with an installation boss for the other end of the elastic strip to be fixed. The installation boss is provided with a pair of arc-shaped locating grooves. The conveniently-installed type gauge baffle has the pre-installation function. When the conveniently-installed type gauge baffle is installed in advance, the two ends of the elastic strip are respectively fixed on the pair of the arc-shaped convex edges and the installation boss, after the installation position is determined to be error-free, the two ends of the elastic strip are screwed through the sleeper bolts, one end of the elastic strip is clamped into the arc-shaped installation groove along the arc-shaped convex edges under pressure, the other end of the elastic strip is clamped into the arc-shaped locating grooves of the installation boss, and therefore the conveniently-installed type gauge baffle is fixed accurately and potential safety hazards are eliminated.
Description
Technical field
The utility model relates to the rail fastener field, particularly a kind of rail fastener easy assembling type gauge apron.
Background technology
Existing rail fastener assembly generally comprises rail, rail pad, sleeper bolt, spring, gauge apron, base plate, elastic bottom plate pad and insulation sleeve, insulation sleeve is installed on the rail in advance, be installed in successively rail pad, base plate and elastic bottom plate pad under the rail, screw by gauge apron and the spring of sleeper bolt with both sides again, with fixing rail, sleeper bolt screws in the effect that fixation assembly is played in insulation sleeve inside.
But gauge apron of the prior art is simple in structure, and the mounting groove of both sides does not possess the pre-installation function, and inconvenience is installed, in case can not accurately install, will cause railway track to have potential safety hazard, causes easily safety problem.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of rail fastener easy assembling type gauge apron for deficiency and the defective of existing gauge apron, and this gauge apron possesses the pre-installation function, and the assurance fastener is accurately installed, and eliminates safe hidden trouble.
The technical problem that the utility model solves can realize by the following technical solutions:
Rail fastener easy assembling type gauge apron, comprise the gauge apron body, described gauge apron body middle part is provided with the through hole that passes for the tie bolt, it is characterized in that, top one side of described gauge apron body is provided with a pair of arc chimb group, described arc chimb group is comprised of a pair of arc chimb, the zone forms one for the fixing arc mounting groove of spring one end between the described arc chimb, the top opposite side of described gauge apron body is provided with one for the fixing installation base of the spring other end, is provided with a pair of arc positioning groove on the described installation base.
In a kind of preferred embodiment of the present utility model, the bottom of described gauge apron body is provided for the chimb that engages with rail.
In a kind of preferred embodiment of the present utility model, described gauge apron body is made by polyamide.
Owing to adopted technical scheme as above, the utlity model has the pre-installation function, during pre-installation, the two ends of spring are separately fixed on a pair of arc chimb and the installation base, determine that the installation site is errorless after, will screw by the tie bolt, one end of spring can snap in the arc mounting groove along the arc chimb under pressure, the other end can snap on the arc positioning groove of installation base, and the utility model is accurately fixing, eliminates safe hidden trouble.The utility model is made by the polyamide that contains ultra-violet absorber, has the uvioresistant characteristic, increases the service life, and effectively prevents the quality problems that gauge apron occurs because of being exposed to the sun for a long time.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the top view of a kind of embodiment of the utility model.
Fig. 2 is that the A of a kind of embodiment of the utility model is to view.
Fig. 3 is the structural representation after a kind of embodiment pre-installation of the utility model and the installation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Extremely shown in Figure 3 referring to Fig. 1, rail fastener comprises gauge apron body 100 with the easy assembling type gauge apron, gauge apron body 100 middle parts are provided with through hole 110, pass installation for tie bolt 600, top one side of gauge apron body 100 is provided with a pair of arc chimb group that is comprised of the first arc chimb 210 and the second arc chimb 220, the zone forms an arc mounting groove 200 that supplies spring 400 tail ends 410 to fix between the first arc chimb 210 and the second arc chimb 220, the top opposite side of gauge apron body 100 is provided with installation base 300, be provided with a pair of arc positioning groove 310 on the installation base 300, arc positioning groove 310 is fixing for the front end 420 of spring 400, also be provided with the chute 320 that the front end edge 421 for spring 400 pre-fixes in the both sides, the left and right sides of installation base 300, bottom one side of gauge apron body 100 is provided for the chimb 120 that engages with rail.
The utility model scheme of installation referring to Fig. 3, during pre-installation, referring to state I among the figure, the front end 420 of spring 400 is fixed on the installation base 300, on the chute 320 that the front end edge 421 of spring 400 pre-fixes, the tail end 410 of spring 400 pre-fixes at the first arc chimb 210 tops, behind the good tie bolt 600 of pre-installation, after the affirmation installation site is errorless; Referring to state I I among the figure, tie bolt 600 is further screwed, the tail end 410 of spring 400 can slide to for 210 times with arc mounting groove 200 along the first arc chimb and be fixed, at this moment, the front end 420 of spring 400 can be chimeric fixing with arc positioning groove 310, the front end edge 421 of spring 400 can leave chute 320 reaches and block rail 500, plays the fixedly effect of rail 500.
Gauge apron body 100 is made by the polyamide that contains ultra-violet absorber, has the uvioresistant characteristic, increases the service life, and effectively prevents the quality problems that gauge apron body 100 occurs because of being exposed to the sun for a long time.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. rail fastener easy assembling type gauge apron, comprise the gauge apron body, described gauge apron body middle part is provided with the through hole that passes for the tie bolt, it is characterized in that, top one side of described gauge apron body is provided with a pair of arc chimb group, described arc chimb group is comprised of a pair of arc chimb, the zone forms one for the fixing arc mounting groove of spring one end between the described arc chimb, the top opposite side of described gauge apron body is provided with one for the fixing installation base of the spring other end, is provided with a pair of arc positioning groove on the described installation base.
2. rail fastener as claimed in claim 1 easy assembling type gauge apron is characterized in that, the bottom of described gauge apron body is provided for the chimb that engages with rail.
3. rail fastener as claimed in claim 1 easy assembling type gauge apron is characterized in that, described gauge apron body is made by polyamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150275 CN203256547U (en) | 2013-03-28 | 2013-03-28 | Conveniently-installed type gauge baffle for railway fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150275 CN203256547U (en) | 2013-03-28 | 2013-03-28 | Conveniently-installed type gauge baffle for railway fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256547U true CN203256547U (en) | 2013-10-30 |
Family
ID=49469128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150275 Withdrawn - After Issue CN203256547U (en) | 2013-03-28 | 2013-03-28 | Conveniently-installed type gauge baffle for railway fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256547U (en) |
-
2013
- 2013-03-28 CN CN 201320150275 patent/CN203256547U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20170919 |
|
| AV01 | Patent right actively abandoned |